| $150,000–350,000 | "C" GROUP CONCEPTS LLC | Oklahoma City, OK | BancFirst |
| $150,000–350,000 | "C" GROUP CONCEPTS LLC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | 07 ENERGY CO LLC | Marietta, OK | BancFirst |
| $150,000–350,000 | 1 CALL CONTRACTORS LLC | COWETA, OK | BancFirst |
| $150,000–350,000 | 1 CALL CONTRACTORS LLC | Coweta, OK | BancFirst |
| $1–2 million | 12 & 12, INC. | TULSA, OK | BancFirst |
| $150,000–350,000 | 1NONLY PHIMAR LLC | Dallas, TX | BancFirst |
| $150,000–350,000 | 1NONLY PHIMAR LLC | DALLAS, TX | BancFirst |
| $150,000–350,000 | 20 WEST LLC | TULSA, OK | BancFirst |
| $150,000–350,000 | 2028 INC. | OKLAHOMA CITY, OK | BancFirst |
| $350,000–1 million | 34 OAKS FINE CANBINETRY LLC | DALLAS, TX | BancFirst |
| $1–2 million | 400 LAVACA LLC | Austin, TX | BancFirst |
| $1–2 million | 400 LAVACA LLC | AUSTIN, TX | BancFirst |
| $150,000–350,000 | 4J FOUNDATION, INC. | SHAWNEE, OK | BancFirst |
| $1–2 million | A GOOD EGG DINING GROUP LLC | Oklahoma City, OK | BancFirst |
| $350,000–1 million | A GOOD EGG DINING GROUP, LLC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | A. BORS PROPERTIES, LLC | JENKS, OK | BancFirst |
| $350,000–1 million | A.S.A.P. HEATING AND AIR, INC. | TULSA, OK | BancFirst |
| $150,000–350,000 | AAE ELECTRIC INC | STILLWATER, OK | BancFirst |
| $150,000–350,000 | ABBEY RD CATERING INC. | Norman, OK | BancFirst |
| $150,000–350,000 | ABBEY RD UNIVERSITY CUISINE LLC | Norman, OK | BancFirst |
| $150,000–350,000 | ABBOTT DERMATOLOGY PC | Oklahoma City, OK | BancFirst |
| $150,000–350,000 | ABBOTT DERMATOLOGY, PC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | ABERSONS INC | TULSA, OK | BancFirst |
| $150,000–350,000 | ABERSONS INC. | Tulsa, OK | BancFirst |
| $350,000–1 million | ABSENTEE SHAWNEE TRIBE OF OKLAHOMA | Shawnee, OK | BancFirst |
| $350,000–1 million | ABSENTEE SHAWNEE TRIBE OF OKLAHOMA | SHAWNEE, OK | BancFirst |
| $150,000–350,000 | ABW, INC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | ABWS TULSA, INC | TULSA, OK | BancFirst |
| $150,000–350,000 | ACADEMY OF SEMINOLE INC | SEMINOLE, OK | BancFirst |
| $150,000–350,000 | ACCENT MOVING & STORAGE INC | BROKEN ARROW, OK | BancFirst |
| $150,000–350,000 | ACE ELECTRICAL SERVICES LLC | GUTHRIE, OK | BancFirst |
| $350,000–1 million | ACME MANUFACTURING CORP | CLAREMORE, OK | BancFirst |
| $350,000–1 million | ACTION PHYSICAL THERAPY & REHABILITATION LLC | Shawnee, OK | BancFirst |
| $350,000–1 million | ACTION PHYSICAL THERAPY REHABILITATION LLC | SHAWNEE, OK | BancFirst |
| $1–2 million | ADG PC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | ADMINISTRATIVE CONSULTANT SERVICE, LLC | SHAWNEE, OK | BancFirst |
| $150,000–350,000 | ADMONT SUPPLY LLC | McAlester, OK | BancFirst |
| $150,000–350,000 | ADMONT SUPPLY LLC | MCALESTER, OK | BancFirst |
| $350,000–1 million | ADVANCED CONSTRUCTION SERVICES, INC. | NORMAN, OK | BancFirst |
| $150,000–350,000 | ADVANCED FACIAL PLASTIC SURGERY CENTER PA | DALLAS, TX | BancFirst |
| $150,000–350,000 | ADVANCED SURGICAL, LLC | OKLAHOMA CITY, OK | BancFirst |
| $350,000–1 million | ADVANCED WORKZONE SERVICES, LLC | MUSKOGEE, OK | BancFirst |
| $150,000–350,000 | AEXCO PETROLEUM INC. | Denver, CO | BancFirst |
| $150,000–350,000 | AEXCO PETROLEUM, INC | DENVER, CO | BancFirst |
| $150,000–350,000 | AGE KITCHEN324 LLC | Oklahoma City, OK | BancFirst |
| $150,000–350,000 | AGE KITCHEN324 LLC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | AGILITY MEDICAL GROUP | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | AGILITY MEDICAL GROUP LLC | Oklahoma City, OK | BancFirst |
| $150,000–350,000 | AGRITEXGAS, LP | DALLAS, TX | BancFirst |
| $150,000–350,000 | AIR COMPRESSOR SUPPLY LLC | Oklahoma City, OK | BancFirst |
| $150,000–350,000 | AIR CONDITIONING CONCEPTS OF OK, LLC | EDMOND, OK | BancFirst |
| $150,000–350,000 | AIR FLITE INC. | Shawnee, OK | BancFirst |
| $150,000–350,000 | AIR FLITE, INC. | SHAWNEE, OK | BancFirst |
| $150,000–350,000 | AIRFLO COOLING TECHNOLOGIES LLC | Tulsa, OK | BancFirst |
| $150,000–350,000 | AIRFLO COOLING TECHNOLOGIES, LLC | TULSA, OK | BancFirst |
| $350,000–1 million | AKG SERVICES, LLC | FORT WORTH, TX | BancFirst |
| $150,000–350,000 | ALI TORABI DDS, PLC | CLAREMORE, OK | BancFirst |
| $150,000–350,000 | ALL AMERICAN ELECTRIC LLP | EDMOND, OK | BancFirst |
| $150,000–350,000 | ALL AMERICAN ELECTRIC LLP | Edmond, OK | BancFirst |
| $150,000–350,000 | ALL AMERICAN FIRE SYSTEMS, INC | CLAREMORE, OK | BancFirst |
| $150,000–350,000 | ALL COMFORT SPECIALIST, LLC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | ALL STEEL BUILDING COMPANY | GLENPOOL, OK | BancFirst |
| $350,000–1 million | ALLEGIANT ENERGY PRODUCTION AND AUTOMATION SERVICES LLC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | ALLEGIANT MARKETING GROUP | EDMOND, OK | BancFirst |
| $150,000–350,000 | ALLEGIANT MARKETING GROUP INC | Edmond, OK | BancFirst |
| $150,000–350,000 | ALLIANCE CAREERS II, INC. | RALEIGH, NC | BancFirst |
| $150,000–350,000 | ALLIANCE CAREERS II, INC. | Raleigh, NC | BancFirst |
| $150,000–350,000 | ALLIANCE ELECTRICAL CONTRACTORS, INC. | TULSA, OK | BancFirst |
| $1–2 million | ALLIED HEALTH CARE CORPORATION | FORT LAUDERDALE, FL | BancFirst |
| $1–2 million | ALLIED STEEL CONSTRUCTION CO | OKLAHOMA CITY, OK | BancFirst |
| $1–2 million | ALLIED STEEL CONSTRUCTION CO. LLC | Oklahoma City, OK | BancFirst |
| $150,000–350,000 | ALLTECH COMMUNICATIONS LLC | Tulsa, OK | BancFirst |
| $150,000–350,000 | ALLTECH COMMUNICATIONS LLC | TULSA, OK | BancFirst |
| $150,000–350,000 | ALOISIO FAMILY ENTERPISE, LLC | TULSA, OK | BancFirst |
| $350,000–1 million | ALPHA INVESTMENT CASTING, LLC | TULSA, OK | BancFirst |
| $350,000–1 million | ALPHA INVESTMENTS CASTING LLC. | Tulsa, OK | BancFirst |
| $150,000–350,000 | ALTERNACARE INC | MUSKOGEE, OK | BancFirst |
| $150,000–350,000 | ALTUREX LLC | Guthrie, OK | BancFirst |
| $150,000–350,000 | ALTUREX, LLC | GUTHRIE, OK | BancFirst |
| $150,000–350,000 | ALW FOOD COMPANY LLC | Sand Springs, OK | BancFirst |
| $150,000–350,000 | AMARKO STAFFING LLC | Oklahoma City, OK | BancFirst |
| $150,000–350,000 | AMARKO STAFFING LLC | OKLAHOMA CITY, OK | BancFirst |
| $350,000–1 million | AMERICAN AUTO PARKS, LLC | TULSA, OK | BancFirst |
| $150,000–350,000 | AMERICAN CHORAL DIRECTORS | Oklahoma City, OK | BancFirst |
| $150,000–350,000 | AMERICAN CHORAL DIRECTORS ASSOCIATION | OKLAHOMA CITY, OK | BancFirst |
| $350,000–1 million | AMERICAN DIRECTIONAL TECHNOLOGY INC. | Wayne, OK | BancFirst |
| $350,000–1 million | AMERICAN DIRECTIONAL TECHNOLOGY, INC. | WAYNE, OK | BancFirst |
| $150,000–350,000 | AMERICAN INDIAN CULTURAL CENTER FOUNDATION | OKLAHOMA CITY, OK | BancFirst |
| $350,000–1 million | AMERIRESOURCE GROUP INC. | Oklahoma City, OK | BancFirst |
| $150,000–350,000 | AMERIRESOURCE GROUP INC. | OKLAHOMA CITY, OK | BancFirst |
| $350,000–1 million | AMUNDSEN COMMERCIAL KITCHENS INC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | ANAN & ANGELA LLC | Stillwater, OK | BancFirst |
| $350,000–1 million | ANCHOR PAINT MFG. CO. INC | TULSA, OK | BancFirst |
| $150,000–350,000 | ANDERSON & HOUSE INC. | Oklahoma City, OK | BancFirst |
| $150,000–350,000 | ANDERSON AND HOUSE INC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | ANESTHESIA PARTNERS OF DALLAS, PLLC | DALLAS, TX | BancFirst |
| $150,000–350,000 | ANUREET K BAJAJ MD PC | OKLAHOMA CITY, OK | BancFirst |
| $350,000–1 million | ARCON MANAGEMENT CO LLC | MUSKOGEE, OK | BancFirst |
| $150,000–350,000 | ARDMORE ELECTRIC SUPPLY INC | Ardmore, OK | BancFirst |